3
Diva Shell and Clouds Demo This demo compares an auditorium without acoustic treatment to one using a Wenger Diva Shell and Clouds. This demo compares an auditorium without acoustic treatment to one using a Wenger Diva Shell and Clouds. The process will involve a variety of listening locations in the auditorium and on stage. The process will involve a variety of listening locations in the auditorium and on stage. The musical selection is the same for each listening location. The musical selection is the same for each listening location.

4
Diva Shell and Clouds Demo The musical selection is 30 seconds long (a cappella choral selection of ‘Almighty and Everlasting God’). The musical selection is 30 seconds long (a cappella choral selection of ‘Almighty and Everlasting God’). The volume and dynamics of the selection are exactly the same each time. Any differences are due to the changes in acoustical treatment and listening location inside the auditorium. The volume and dynamics of the selection are exactly the same each time. Any differences are due to the changes in acoustical treatment and listening location inside the auditorium.

5
Diva Shell and Clouds Demo For each location, the visual representation of the auditorium on the screen will correspond with the sound you are hearing, showing both your location within the auditorium and the presence – or absence – of acoustical treatment. The demo starts without shell or clouds, then switches to having Wenger Diva shell and clouds installed. This “before/after” cycle is always repeated twice at each location. For each location, the visual representation of the auditorium on the screen will correspond with the sound you are hearing, showing both your location within the auditorium and the presence – or absence – of acoustical treatment. The demo starts without shell or clouds, then switches to having Wenger Diva shell and clouds installed. This “before/after” cycle is always repeated twice at each location.

6
Diva Shell and Clouds Demo The demo enables the auditorium’s acoustics to change instantly from having no acoustic treatment to having Wenger Diva shell and clouds. The demo enables the auditorium’s acoustics to change instantly from having no acoustic treatment to having Wenger Diva shell and clouds.

7
Diva Shell and Clouds Demo During the demo when there is a visual change and the acoustical treatments appear, there typically will be a corresponding change to what you’re hearing. Most often these changes will be: During the demo when there is a visual change and the acoustical treatments appear, there typically will be a corresponding change to what you’re hearing. Most often these changes will be: An increase in volume of the music. An increase in volume of the music. An increase in the clarity or brightness of the music. An increase in the clarity or brightness of the music.

12
Diva Shell and Clouds Demo The next slide shows the various listening locations in the auditorium. The next slide shows the various listening locations in the auditorium. For the purposes of this abridged demo, we will focus on positions 2 and 9. For the purposes of this abridged demo, we will focus on positions 2 and 9.

14
Diva Shell and Clouds Demo NOTE: Please keep in mind that variations in computer hardware and audio equipment, including sound cards and speakers/headphones, will impact the effectiveness of this demo. NOTE: Please keep in mind that variations in computer hardware and audio equipment, including sound cards and speakers/headphones, will impact the effectiveness of this demo.

15
Diva Shell and Clouds Demo Let’s start in the middle of the auditorium (02). Let’s start in the middle of the auditorium (02).

19
Diva Shell and Clouds Demo That completes the demo of the Wenger Diva Shell and Clouds. Thanks for your attention! That completes the demo of the Wenger Diva Shell and Clouds. Thanks for your attention!